Clock Timing - Real Time Clocks - Zui Ai Technology（Taiwan）Company.

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Image	Part Number	Manufacturer	Quantity	Delivery period	Unit Price	Buy	Description	Interface	Voltage - Supply	Package / Case	Supplier Device Package	Time Format	Voltage - Supply, Battery	Current - Timekeeping (Max)
Image	Part Number	Manufacturer	Quantity	Delivery period	Unit Price	Buy	Description	Interface	Voltage - Supply	Package / Case	Supplier Device Package	Time Format	Voltage - Supply, Battery	Current - Timekeeping (Max)
	DS1391U-33+	Maxim Integrated	5,869	3 days	-	IC RTC CLK/CALENDAR SPI 10-USOP MOQ: 1 MPQ: 1	IC RTC CLK/CALENDAR SPI 10-USOP	SPI	2.97 V ~ 5.5 V	10-TFSOP，10-MSOP (0.118"，3.00mm Width)	10-uMAX	HH:MM:SS:hh (12/24 hr)	1.3 V ~ 5.5 V	175μA @ 2.97V ~ 5.5V
	DS1390U-33+	Maxim Integrated	6,598	3 days	-	IC RTC CLK/CALENDAR SPI 10-USOP MOQ: 1 MPQ: 1	IC RTC CLK/CALENDAR SPI 10-USOP	SPI	2.97 V ~ 5.5 V	10-TFSOP，10-MSOP (0.118"，3.00mm Width)	10-μSOP	HH:MM:SS:hh (12/24 hr)	1.3 V ~ 5.5 V	175μA @ 2.97V ~ 5.5V
	DS1394U-33+	Maxim Integrated	6,837	3 days	-	IC RTC CLK/CALENDAR SPI 10-MSOP MOQ: 1 MPQ: 1	IC RTC CLK/CALENDAR SPI 10-MSOP	SPI	2.97 V ~ 5.5 V	10-TFSOP，10-MSOP (0.118"，3.00mm Width)	10-uMAX	HH:MM:SS:hh (12/24 hr)	1.3 V ~ 5.5 V	175μA @ 2.97V ~ 5.5V
	DS1339AU+	Maxim Integrated	4,852	3 days	-	IC RTC CLK/CALENDAR I2C 8-USOP MOQ: 1 MPQ: 1	IC RTC CLK/CALENDAR I2C 8-USOP	I2C，2-Wire Serial	1.71 V ~ 5.5 V	8-TSSOP，8-MSOP (0.118"，3.00mm Width)	8-uMAX	HH:MM:SS (12/24 hr)	1.3 V ~ 3.7 V	200μA @ 1.71V ~ 5.5V
	DS1339U-33+	Maxim Integrated	3,680	3 days	-	IC RTC CLK/CALENDAR I2C 8-USOP MOQ: 1 MPQ: 1	IC RTC CLK/CALENDAR I2C 8-USOP	I2C，2-Wire Serial	2.97 V ~ 5.5 V	8-TSSOP，8-MSOP (0.118"，3.00mm Width)	8-uMAX	HH:MM:SS (12/24 hr)	1.3 V ~ 3.7 V	200μA @ 5.5V
	DS1339C-33#	Maxim Integrated	1,803	3 days	-	IC RTC CLK/CALENDAR I2C 16-SOIC MOQ: 1 MPQ: 1	IC RTC CLK/CALENDAR I2C 16-SOIC	I2C，2-Wire Serial	2.97 V ~ 5.5 V	16-SOIC (0.295"，7.50mm Width)	16-SOIC	HH:MM:SS (12/24 hr)	1.3 V ~ 3.7 V	200μA @ 5.5V
	DS1390U-3+	Maxim Integrated	1,149	3 days	-	IC RTC CLK/CALENDAR SPI 10-USOP MOQ: 1 MPQ: 1	IC RTC CLK/CALENDAR SPI 10-USOP	SPI	2.7 V ~ 3.3 V	10-TFSOP，10-MSOP (0.118"，3.00mm Width)	10-μSOP	HH:MM:SS:hh (12/24 hr)	1.3 V ~ 3.7 V	125μA @ 2.7V ~ 3.3V
	DS1390U-18+	Maxim Integrated	1,382	3 days	-	IC RTC CLK/CALENDAR SPI 10-USOP MOQ: 1 MPQ: 1	IC RTC CLK/CALENDAR SPI 10-USOP	SPI	1.71 V ~ 1.89 V	10-TFSOP，10-MSOP (0.118"，3.00mm Width)	10-uMAX	HH:MM:SS:hh (12/24 hr)	1.3 V ~ 3.7 V	100μA @ 1.71V ~ 1.89V
	DS1391U-3+	Maxim Integrated	848	3 days	-	IC RTC CLK/CALENDAR SPI 10-USOP MOQ: 1 MPQ: 1	IC RTC CLK/CALENDAR SPI 10-USOP	SPI	2.7 V ~ 3.3 V	10-TFSOP，10-MSOP (0.118"，3.00mm Width)	10-uMAX	HH:MM:SS:hh (12/24 hr)	1.3 V ~ 3.7 V	125μA @ 2.7V ~ 3.3V
	DS1392U-33+	Maxim Integrated	371	3 days	-	IC RTC CLK/CALENDAR SER 10-USOP MOQ: 1 MPQ: 1	IC RTC CLK/CALENDAR SER 10-USOP	3-Wire Serial	2.97 V ~ 5.5 V	10-TFSOP，10-MSOP (0.118"，3.00mm Width)	10-uMAX	HH:MM:SS:hh (12/24 hr)	1.3 V ~ 5.5 V	175μA @ 2.97V ~ 5.5V
	DS1339U-2+	Maxim Integrated	633	3 days	-	IC RTC CLK/CALENDAR I2C 8-USOP MOQ: 1 MPQ: 1	IC RTC CLK/CALENDAR I2C 8-USOP	I2C，2-Wire Serial	1.8 V ~ 5.5 V	8-TSSOP，8-MSOP (0.118"，3.00mm Width)	8-uMAX	HH:MM:SS (12/24 hr)	1.3 V ~ 3.7 V	100μA @ 2.2V
	DS1339U-3+	Maxim Integrated	525	3 days	-	IC RTC CLK/CALENDAR I2C 8-USOP MOQ: 1 MPQ: 1	IC RTC CLK/CALENDAR I2C 8-USOP	I2C，2-Wire Serial	2.7 V ~ 5.5 V	8-TSSOP，8-MSOP (0.118"，3.00mm Width)	8-uMAX	HH:MM:SS (12/24 hr)	1.3 V ~ 3.7 V	150μA @ 3.3V
	DS1339BU+	Maxim Integrated	380	3 days	-	IC RTC CLK/CALENDAR I2C 8-UMAX MOQ: 1 MPQ: 1	IC RTC CLK/CALENDAR I2C 8-UMAX	I2C，2-Wire Serial	1.71 V ~ 5.5 V	8-TSSOP，8-MSOP (0.118"，3.00mm Width)	8-uMAX	HH:MM:SS (12/24 hr)	1.3 V ~ 3.7 V	200μA @ 1.71V ~ 5.5V
	DS1392U-3+	Maxim Integrated	400	3 days	-	IC RTC CLK/CALENDAR SER 10-USOP MOQ: 1 MPQ: 1	IC RTC CLK/CALENDAR SER 10-USOP	3-Wire Serial	2.7 V ~ 3.3 V	10-TFSOP，10-MSOP (0.118"，3.00mm Width)	10-uMAX	HH:MM:SS:hh (12/24 hr)	1.3 V ~ 3.7 V	125μA @ 2.7V ~ 3.3V
	DS1392U-18+	Maxim Integrated	390	3 days	-	IC RTC CLK/CALENDAR SER 10-USOP MOQ: 1 MPQ: 1	IC RTC CLK/CALENDAR SER 10-USOP	3-Wire Serial	1.71 V ~ 1.89 V	10-TFSOP，10-MSOP (0.118"，3.00mm Width)	10-uMAX	HH:MM:SS:hh (12/24 hr)	1.3 V ~ 3.7 V	100μA @ 1.71V ~ 1.89V
	DS1393U-3+	Maxim Integrated	385	3 days	-	IC RTC CLK/CALENDAR SER 10-USOP MOQ: 1 MPQ: 1	IC RTC CLK/CALENDAR SER 10-USOP	3-Wire Serial	2.7 V ~ 3.3 V	10-TFSOP，10-MSOP (0.118"，3.00mm Width)	10-uMAX	HH:MM:SS:hh (12/24 hr)	1.3 V ~ 3.7 V	125μA @ 2.7V ~ 3.3V
	DS1393U-18+	Maxim Integrated	400	3 days	-	IC RTC CLK/CALENDAR SER 10-USOP MOQ: 1 MPQ: 1	IC RTC CLK/CALENDAR SER 10-USOP	3-Wire Serial	1.71 V ~ 1.89 V	10-TFSOP，10-MSOP (0.118"，3.00mm Width)	10-uMAX	HH:MM:SS:hh (12/24 hr)	1.3 V ~ 3.7 V	100μA @ 1.71V ~ 1.89V
	DS1391U-18+	Maxim Integrated	47	3 days	-	IC RTC CLK/CALENDAR SPI 10-USOP MOQ: 1 MPQ: 1	IC RTC CLK/CALENDAR SPI 10-USOP	SPI	1.71 V ~ 1.89 V	10-TFSOP，10-MSOP (0.118"，3.00mm Width)	10-uMAX	HH:MM:SS:hh (12/24 hr)	1.3 V ~ 3.7 V	100μA @ 1.71V ~ 1.89V
	DS1393U-33+	Maxim Integrated	Inquiry	-	-	IC RTC CLK/CALENDAR SER 10-USOP MOQ: 200 MPQ: 1	IC RTC CLK/CALENDAR SER 10-USOP	3-Wire Serial	2.97 V ~ 5.5 V	10-TFSOP，10-MSOP (0.118"，3.00mm Width)	10-uMAX	HH:MM:SS:hh (12/24 hr)	1.3 V ~ 5.5 V	175μA @ 2.97V ~ 5.5V
	DS1339C-2#	Maxim Integrated	Inquiry	-	-	IC RTC CLK/CALENDAR I2C 16-SOIC MOQ: 138 MPQ: 1	IC RTC CLK/CALENDAR I2C 16-SOIC	I2C，2-Wire Serial	1.8 V ~ 5.5 V	16-SOIC (0.295"，7.50mm Width)	16-SOIC	HH:MM:SS (12/24 hr)	1.3 V ~ 3.7 V	100μA @ 2.2V